Top 30 Custom Software Development Companies
The Best of June 2026
Software development is essential in the modern world and continues to expand. All companies require an online presence, and establishing an engaging online space is the primary step for competitiveness. A partner ensuring seamless operation of background systems, contributing effectively to a brand's success, is vital. Strong development opens doors to more opportunities and increased success potential.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the software development industry. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
Jump to Most Reviewed Companies
List of the Best Software Development Firms
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$10,000+10 - 49 employeesMedina, WAFlower Press Interactive is a Medina, Washington-based UX agency. The small team focuses on UX/UI Design, Mobile App Development, Custom Software Development, Web Design, and more and was established in 2001.Read More
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47881Undisclosed10 - 49 employeesOttawa, CanadaSmall Application Testing company High Tech Genesis, is based in Ottawa, Canada. The team focuses on Application Testing and cloud consulting & SI.Read More
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47882Undisclosed10 - 49 employeesHertfordshire, England, EnglandIOCO UK | iOCO Solutions Limited is a big data company founded in 2008. Located in Hertfordshire, England, England, the team offers BI & big data consulting & SI and cloud consulting & SI.Read More
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47883Undisclosed10 - 49 employeesBrampton, CanadaRoicians is a small CRM consulting and SI company launched in 2009. Their services include CRM consulting and SI and Custom Software Development.Read More
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47884Undisclosed10 - 49 employeesViladecans, SpainRedsauce Engineering Services S.L. Is an Application Testing company. The team provides Application Testing and Cybersecurity and is based in Viladecans, Spain.Read More
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47885Undisclosed10 - 49 employeesNew York, NYFounded in 2011, Marquis Business and Technology Solutions is a small Application Testing company. Their team specializes in Application Testing and Custom Software Development.Read More
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47886Undisclosed10 - 49 employeesNew York, NYSEP Technology Consulting, LLC is an Application Testing company. The team is in New York, New York, and their services include Application Testing and IT strategy consulting.Read More
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47887Undisclosed10 - 49 employeesColumbia, MDFounded in 2006, Omm IT Solutions, a small cloud consulting & SI company, is in Columbia, Maryland. Their team specializes in cloud consulting & SI and Custom Software Development.Read More
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47888Undisclosed10 - 49 employeesJersey City, NJApplication Testing company Abeyis Solution was established in 2022. The firm offers Application Testing and BI & big data consulting & SI.Read More
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47889Undisclosed10 - 49 employeesBellevue, WASSIR Solutions, a software development firm, was established in 2022. The team specializes in Custom Software Development and Web Development.Read More
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47890Undisclosed10 - 49 employeesVienna, VAIT strategy consulting company Haynes Futures specializes in IT strategy consulting and BI & big data consulting & SI. They were launched in 2020.Read More
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47891Undisclosed10 - 49 employeesKinertia is a big data analytics company in Pittsburgh, Pennsylvania. The team offers BI & big data consulting & SI and Market Research.Read More
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47892Undisclosed10 - 49 employeesReston, VALT Consulting LLC is a data analytics company. Launched in 2002, the agency is located in Reston, Virginia. Their team offers BI & big data consulting & SI and Custom Software Development.Read More
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47893Undisclosed10 - 49 employeesVienna, VACybertek Solutions is an IT managed services company. The team is in Vienna, Virginia, and their services include IT managed services and Custom Software Development.Read More
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47894Undisclosed10 - 49 employeesFairfax, VACoveros is an IT managed services company. The team provides IT managed services and Custom Software Development, and the company is in Fairfax, Virginia.Read More
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47895Undisclosed10 - 49 employeesSouth Bend, INFounded in 2016, Code Works is a small South Bend, Indiana-based branding firm. Their team focuses on Branding and UX/UI Design.Read More
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47896Undisclosed10 - 49 employeesNew York City, NYData Culture is a Market Research company. In New York City, New York, the company was launched in 2020. Their team specializes in Market Research and BI & big data consulting & SI.Read More
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47897Undisclosed10 - 49 employeesSanta Clara, CABatchTest is a small Product Design company launched in 2005. Their team specializes in Product Design and Application Testing.Read More
Industries
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47898Undisclosed10 - 49 employeesRoswell, GABNL Consulting, a big data analytics company, provide BI & big data consulting & SI and cloud consulting & SI. They were launched in 2007.Read More
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47899Undisclosed10 - 49 employeesSan Diego, CAAdvantu is an Application Testing company. Their small team of employees is based in San Diego, California. Their team offers Application Testing and Custom Software Development.Read More
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47900Undisclosed10 - 49 employeesHyderabad, IndiaBrolly Academy, a small CRM consulting and SI company, is in Hyderabad, India. Their services include CRM consulting and SI and Custom Software Development.Read More
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47901Undisclosed10 - 49 employeesUndisclosedCodeintelli is a SEO agency. Their small team is based in. Their team specializes in Search Engine Optimization and Custom Software Development.Read More
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47902Undisclosed10 - 49 employeesWarszawa, PolandVertabelo, a small data analytics company, is based in Warszawa, Poland. Their services include BI & big data consulting & SI and Custom Software Development.Read More
Industries
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47903Undisclosed10 - 49 employeesNew Castle, DEFounded in 2019, DATAMINERZ is a data analytics company. The team focuses on BI & big data consulting & SI and cloud consulting & SI and is in New Castle, Delaware and Garland, Texas.Read More
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47904Undisclosed10 - 49 employeesMilano, ItalyCGnal is a business intelligence company. Established in 2015, the agency provides BI & big data consulting & SI and Artificial Intelligence.Read More
Industries
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47905Undisclosed10 - 49 employeesDamavis Studio is a data analytics company. Their team is in Palmar de Varela, Colombia and offers BI & big data consulting & SI and Custom Software Development.Read More
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47906Undisclosed10 - 49 employeesPlantation, FLSmall IT strategy consulting company BIXIE | Digital Transformation Agency, is located in Plantation, Florida. The team focuses on IT strategy consulting and CRM consulting and SI.Read More
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47907Undisclosed10 - 49 employeesHouston, TXEstablished in 2009, Vidorra Consulting Group is a software development firm. The small team offers Custom Software Development and Robotics Process Automation.Read More
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47908Undisclosed10 - 49 employeesDallas, TXB12 Consulting Inc is an IT strategy consulting company headquartered in Dallas, Texas. They provide IT strategy consulting and BI & big data consulting & SI.Read More
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47909Undisclosed10 - 49 employeesRockville, MDIT strategy consulting company ExpediteInfoTech Inc. Was launched in 2012. The company provides IT strategy consulting and BI & big data consulting & SI.Read More
Industries
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47910Undisclosed10 - 49 employeesBlockchain company 10XTS is located in Cincinnati, Ohio. Established in 2017, the team focuses on Blockchain and Custom Software Development.Read More
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Connect with a Software Developers that received the most new reviews in the past 12 months.
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